.content_box{
  width: 100%;
  min-height: 500px;
  display: flex;

  .nav_box {
	width: 260px;
	min-height: 100vh;
	background: #001529;
	box-sizing: border-box;
	padding-top: 70px;
	font-size: 24px;
	.el-menu-item {
      height: 60px;
      padding: 0;

      cursor: pointer;
      &:hover{
        transition: 0.3s;
        background: #263445;
      }
      span{
        height: 60px;
        line-height: 60px;
        color: #Bfcbd9;
        font-size: 14px;

      }
    }
    // .is-active{
    //   background: cadetblue;
    // }
      span{
        line-height: 50px;
        color: #Bfcbd9;
        font-size: 14px;
      }
  }
  .el-submenu{
    .el-submenu__title{
      cursor: pointer;
    }
  }
  
  .el-menu--inline{
    .el-menu-item{
      width: 225px;
      height: 55px;
      color: #fff;
      padding-left: 60px !important;
      line-height: 55px;
    }
  }
}
